i have both the tashi and the Tatras (GTX & the leather lined). The lhasa i believe is the same last as the Tatra. I find the Tatras have a better foot roll off than the Tashi; also the lacing system esp the ankle cuff area allows for a much more snug fit and holds the foot in place & this is very noticeable on downhills. My Tashis are now relegated to general duty and the Tatras handle all the hiking. Couldn't resist jumping into this drop because Yak leather